Starting point: Linqu tsinghua campus Hotel.
1. Start from the starting point in the east direction, follow the South Ring Road 1.7km, and turn right.
2. Drive for 2.0km and go straight to S227.
3. Drive along S227 for 6.3 kilometers, and then turn left.
4. Drive for 4.5km and turn right on the ramp leading to Tianjin/Nanjing /G25.
5. Drive along the ramp 1.0 km and turn right into expressway, Shen Chang.
6. Drive along Shen Chang Expressway for 2 1.0km, get off at Yishan/Anqiu /S22 1 exit, turn right slightly and enter Yishan Interchange.
7. Drive along Yishan Interchange for 4 10 meters and go straight.
8. Drive for 280m, turn left and enter S22 1.
9. Follow S22 1 drive 1.4 km, turn left and enter S227.
10. Drive along S227 for 4.8 kilometers and turn right at the rear.
1 1. Drive150m to the finish line.
End point: Yishan National Forest Park